<html>
<head>
	<style>
		html, body {
			width: 100%;
			height: 100%;
			margin: 0;
			padding: 0;
		}
	</style>
	<script type="text/javascript" src="data.js"></script>
	<script type="text/javascript" src="tree.js"></script>
</head>
<body>
	<canvas id="canvas" width="1000" height="1000"></canvas>
</body>
</html>
